I'd be travelling you'd be travelling he'd be travelling we'd be travelling you'd be travelling they'd be travelling
Perfect
I would've travelled you would've travelled he would've travelled we would've travelled you would've travelled they would've travelled
V-ing perfect
I would've been travelling you would've been travelling he would've been travelling we would've been travelling you would've been travelling they would've been travelling
Negation
Simple form
I wouldn't travel you wouldn't travel he wouldn't travel we wouldn't travel you wouldn't travel they wouldn't travel
V-ing form
I wouldn't be travelling you wouldn't be travelling he wouldn't be travelling we wouldn't be travelling you wouldn't be travelling they wouldn't be travelling
Perfect
I wouldn't have travelled you wouldn't have travelled he wouldn't have travelled we wouldn't have travelled you wouldn't have travelled they wouldn't have travelled
V-ing perfect
I wouldn't have been travelling you wouldn't have been travelling he wouldn't have been travelling we wouldn't have been travelling you wouldn't have been travelling they wouldn't have been travelling
Interrogative form
Simple form
would I travel? would you travel? would he travel? would we travel? would you travel? would they travel?
V-ing form
would I be travelling? would you be travelling? would he be travelling? would we be travelling? would you be travelling? would they be travelling?
Perfect
would I have travelled? would you have travelled? would he have travelled? would we have travelled? would you have travelled? would they have travelled?
V-ing perfect
would I have been travelling? would you have been travelling? would he have been travelling? would we have been travelling? would you have been travelling? would they have been travelling?
Interro-negative form
Simple form
wouldn't I travel? wouldn't you travel? wouldn't he travel? wouldn't we travel? wouldn't you travel? wouldn't they travel?
V-ing form
wouldn't I be travelling? wouldn't you be travelling? wouldn't he be travelling? wouldn't we be travelling? wouldn't you be travelling? wouldn't they be travelling?
Perfect
wouldn't I have travelled? wouldn't you have travelled? wouldn't he have travelled? wouldn't we have travelled? wouldn't you have travelled? wouldn't they have travelled?
V-ing perfect
wouldn't I have been travelling? wouldn't you have been travelling? wouldn't he have been travelling? wouldn't we have been travelling? wouldn't you have been travelling? wouldn't they have been travelling?